I also used to create themes. I only posted one of them on
http://www.hydrogenaudio.org called: efTunes, which was inspired by iTunes and many other foobar-iTunes look alike themes that I was not impressed with. So I created my own that worked like a charm. Here is a screen short:
http://www.aqua-soft.org/forum/index.php?showtopic=48543The theme's thread was taken down when foobar stopped supporting a plugins called Panels UI that I used to build the theme. I can share it if anyone is interested.